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Mathematics 8 Online
OpenStudy (flufflepuffle):

Which of the following constants can be added to x^2 + 2/3x to form a perfect square trinomial? A. 1/9 B. 4/9 c. 4 1/9

OpenStudy (trojanpoem):

4 1/9 << ?? 41/ 9 ?

OpenStudy (trojanpoem):

what is that ?

OpenStudy (flufflepuffle):

It's 4 1/9 meaning 4 and 1 ninth.

OpenStudy (anonymous):

It is a mixed number...

OpenStudy (trojanpoem):

oh, A. 1/9 then ..

OpenStudy (trojanpoem):

b^2 - 4ac I check all if the number is - then the numbers will be imaginary as in B

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